****0000000193****
WSCA31 MHTG 301820

MHTG SIGMET A1 VALID 301820/310020 MHTG-
MHCC CENTRAL AMERICAN FIR EMBD TS OBS AT 1815Z
WI N0815 W08255 - N0545 W08255 - N0718 W08746
- N0822 W08711 TOP FL520 STNR INTSF=